不是舒张性心力衰竭特点的是() ["左心室舒张期充盈降低","左心室射血分数降低","心肌顺应性下降","超声心动图E峰","心腔大小可正常"]
患者女性,36岁。反复发作皮肤瘀点、瘀斑伴月经量过多3个月来院就诊。查体:轻度贫血貌,周身皮肤可见散在瘀点,余无异常。鉴别特发性血小板减少性紫癜和过敏性紫癜的最有效检查是() ["束臂试验","骨髓象分析","凝血时间测定","细胞化学染色","血小板计数和形态"]
企业因业务量变化等原因需()时,应携带主开票机的IC卡到税务局。 ["A、增加分开票机","B、取消分开票机","C、AB都是","D、AB都不是"]
女,56岁,因右眼剧烈胀痛,偏头痛,视力严重下降就诊。发病前一天晚上因在昏暗的灯光下玩麻将至深夜而引发。检查:右眼视力0.1,右眼混合充血,角膜雾状水肿混浊,前房浅,瞳孔中度散大,对光反射迟钝,晶状体轻度混浊,余窥不清。该患者最可能的诊断是() ["A.急性闭角型青光眼","慢性闭角型青光眼","青光眼睫状体炎综合征","晶状体源性青光眼","原发性开角型青光眼"]
下列关于麝香保管养护的叙述,错误的是() ["A.毛壳麝香容易生虫","B.检查毛壳麝香是否生霉,用水按囊皮处,如无弹力并感觉内部有硬块,可用探针探取少许,嗅闻有无霉腐味,必要时应切开香囊检查","C.麝香仁不易生虫,但受潮后易发霉","D.麝香可与薄荷脑、冰片等易升华药物混存,避免生虫发霉","E.麝香宜放在低温库内或小袋密封置于冰箱内保管"]
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